Quote:
Originally Posted by lilbill97
im planning oon 20-25psi on my 5th gen. Do you have any suugestions on what i should upgrade internaly so i can hold 20 psi.?
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stock internals are very important when it comes to high boost
most important would have to be pistons, rods, sleeves, and valve train
also prelude motors have alot of problems with the oil gears breaking
going without iron parts would work but it would never last under high boost
